Boards Home > Daughter Boards & Accessories - DB-16R/24R/24RD
16/24-channel relay output board
» Features
■ 16 Form C relays (DB-16R)
■ 24 Form C relays (DB-24R, DB-24RD)
■ LED indicated relay status
■ Screw terminals for field wiring
» Functional Description
The DB-16R is a 16-channel Relay Output Board which consists of 16 Form C relays for efficient switch of load by programmed control.
The DB-16R can be used by A-82x board or any other compatible board.
The relays are energized by apply 5V signal to the appropriate relay channesl on the 20-pin flat cable connector.
To avoid overloading your PC's power supply, this board needs a +12V DC external power supply.
The general specification of DB-24R/24RD is the same as DB-16R.
But DB-24R/24RD can be used for 24-channel relay output.
The coil rated voltage can be selected to +12VDC or +24VDC.
» Specifications Relay Output
● Type : SPDT (Form C)
● Nominal load : 120VAC@0.5A, 24VDC@1A
● Max. switching power : 60VA, 24W
● Max. switching Voltage :120VAC, 60VDC
● Max. switching Current : 1A
● Life Expectancy : Mechanical (2 x107)
Electrical (2 x 105)
● Operate time : 6ms
● Release time : 3ms
● Control Logic : Input TTL high (+5V), relay on General Specifications
● Power Requirements :
Device
+5V
+12V
+24V
DB-16R
120 mA
528 mA
-
DB-24R/24RD
200 mA
800 mA
350 mA
● Operating temperature : 0°C ~ 60°C
● Operating humidity : 0% ~ 90% non-condensing
● Storage temperature : -20°C ~ 80°C
● Dimensions : 205 mm x 114 mm (DB-16R)
225 mm x 132 mm (DB-24R, DB-24RD)
Ordering Information Standard DB-16R : 16-channel relay board with CA-2010 cable DB-24R/12 : 24-channel OPTO-22 relay board with CA-5015 cable (12 V coil voltage) DB-24R/12/DIN : DB-24PR/12 with DIN-rail mounting kit DB-24R/24 : 24-channel OPTO-22 relay board with CA-5015 cable (24V coil voltage) DB-24R/24/DIN : DB-24PR/24 with DIN-rail mounting kit DB-24RD/12 : 24-channel OPTO-22 relay board with CA-5015 cable (12V coil voltage) DB-24RD/12/DIN : DB-24PRD/12 with DIN-rail mounting kit DB-24RD/24 : 24-channel OPTO-22 relay board with CA-5015 cable (12V coil voltage) DB-24RD/24/DIN : DB-24PRD/24 with DIN-rail mounting kit Optional CA-3720 : 37-pin D-sub cable, 2m
